[IronPython] clr.CompileSubclassTypes restrictions on list of types

[Tom Wright]

Hi,

Are there any restrictions placed on the list of types that can be 
passed to CompileSubclassTypes?

We are having issues with a clr.AddReference(DllContainingSubclasses) 
being very slow, so are trying to split the compiled subclasses across 
multiple dlls to indicate progress between the loading of these dlls.

However, when trying to compile a partial list of types we get the 
following error:

Traceback (most recent call last):
  File "c:\buildshare\gitrepo\precompile_subclasses.py", line 40, in 
c:\buildsha
re\gitrepo\precompile_subclasses.py
TypeError: : can only extend one CLI or builtin type, not both 
Microsoft.Scripti
ng.Runtime.Extensible`1[[System.Double, mscorlib, Version=2.0.0.0, 
Culture=neutr
al, PublicKeyToken=b77a5c561934e089]] (for 
IronPython.Runtime.Types.PythonType)
and IronPython.Runtime.SetCollection (for 
IronPython.Runtime.Types.PythonType)


Any help is much appreciated,
Tom